From: matz@... (Yukihiro Matsumoto)
Date: 2003-07-25T14:10:32+09:00
Subject: Re: ruby 1.8.0 preview4

Hi,

In message "Re: ruby 1.8.0 preview4"
    on 03/07/25, the_rev_dharma_roadkill <doug.hendricks@tnzi.com> writes:

|cc: Warning: array.c, line 1820: In this statement, the referencedtype of the pointer value "&v" is "unsigned long", which is not compatible with"long" because they differ by signed/unsigned attribute. (ptrmismatch1)
|        if (st_delete(RHASH(hash)->tbl, &v, 0)) {
|----------------------------------------^
|There are 95 warnings of this type (ptrmismatch1).

They are harmless.  I think I can pacify them.

|There are 6 more warnings left:
|1)
|cc -ieee -g -oldc -std  -I. -I. -c file.c
|cc: Warning: file.c, line 1048: Non-void function "rb_file_s_lchmod"
|does not co
|ntain a return statement. (missingreturn)
|static VALUE

Fixed.

|2)
|cc -ieee -g -oldc -std  -I. -I. -c process.c
|cc: Warning: process.c, line 1478: Non-void function "p_sys_issetugid"
|does not
|contain a return statement. (missingreturn)
|static VALUE

Fixed.

|3)
|cc -ieee -g -oldc -std -I. -I/u13/home/doug/ruby/ruby-1.8.0
|-I/u13/home/doug/rub
|y/ruby-1.8.0 -I/u13/home/doug/ruby/ruby-1.8.0/ext/curses
|-DHAVE_CURSES_H -DHAVE_
|ISENDWIN -DHAVE_UNGETCH -DHAVE_BEEP -DHAVE_GETNSTR -DHAVE_WGETNSTR
|-DHAVE_DOUPDA
|TE -DHAVE_FLASH -DHAVE_DELETELN -DHAVE_WDELETELN -DHAVE_KEYPAD
|-DHAVE_KEYNAME -D
|HAVE_INIT_COLOR  -c curses.c
|cc: Warning: curses.c, line 434: In this statement, "keyname(...)" of
|type "int"
|, is being converted to "pointer to const char". (cvtdiftypes)
|  name = keyname(NUM2INT(c));
|--^

I don't understand.  this means configure found 'keyname' from your
curses library, but it is not declared in the header files.  Strange.

|4)
|cc -Dsocklen_t=int -DHAVE_GETADDRINFO -DHAVE_SOCKADDR_STORAGE -DINET6
|-ieee -g -
|oldc -std -DENABLE_IPV6 -I. -I/u13/home/doug/ruby/ruby-1.8.0
|-I/u13/home/doug/ru
|by/ruby-1.8.0 -I/u13/home/doug/ruby/ruby-1.8.0/ext/socket
|-DHAVE_NETINET_TCP_H -
|DHAVE_NETINET_UDP_H -DHAVE_ST_MSG_ACCRIGHTS -DHAVE_GETADDRINFO
|-DHAVE_GETNAMEINF
|O -DHAVE_SYS_UN_H -DHAVE_SYS_UIO_H -DHAVE_SOCKET -DHAVE_GETHOSTNAME 
|-c socket.c
|cc: Warning: socket.c, line 1127: The scalar variable "size" is
|fetched but not
|initialized.  And there may be other such fetches of this variable
|that have not
| been reported in this compilation. (uninit1)
|            memcpy((char*)&sin6.sin6_addr, *pch, size);
|-------------------------------------------------^

This was a important bug.  Thank you.

|5)
|cc -ieee -g -oldc -std -I. -I/u13/home/doug/ruby/ruby-1.8.0
|-I/u13/home/doug/rub
|y/ruby-1.8.0 -I/u13/home/doug/ruby/ruby-1.8.0/ext/syck -DHAVE_ST_H  -c
|emitter.c
|cc: Warning: emitter.c, line 174: In this statement, this argument to
|sprintf co
|ntains a bad conversion specification "%Y" that will cause
|unpredictable behavio
|r. (badconvspec)
|            sprintf( header, "--- %YAML:%d.%d ", SYCK_YAML_MAJOR,
|SYCK_YAML_MINO
|R );

Fixed.

|6)
|cc -ieee -g -oldc -std -I. -I/u13/home/doug/ruby/ruby-1.8.0
|-I/u13/home/doug/rub
|y/ruby-1.8.0 -I/u13/home/doug/ruby/ruby-1.8.0/ext/tcltklib
|-DHAVE_TCL_H -DHAVE_T
|K_H  -c stubs.c
|cc: Warning: stubs.c, line 94: Source file does not contain any
|declarations. (e
|mptyfile)
|#endif
|------^

This is OK, just ignore.

							matz.